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-rw-r--r--board/ti/dra7xx/mux_data.h28
-rw-r--r--include/configs/dra7xx_evm.h50
2 files changed, 78 insertions, 0 deletions
diff --git a/board/ti/dra7xx/mux_data.h b/board/ti/dra7xx/mux_data.h
index 7db7032..1ea236b 100644
--- a/board/ti/dra7xx/mux_data.h
+++ b/board/ti/dra7xx/mux_data.h
@@ -68,6 +68,33 @@ const struct pad_conf_entry core_padconf_array_essential[] = {
{VIN2A_D21, (IEN | M3)},
{VIN2A_D22, (IEN | M3)},
{VIN2A_D23, (IEN | M3)},
+#ifdef CONFIG_NAND
+ /* NAND / NOR pin-mux */
+ {GPMC_AD0 , M0 | IEN | PDIS}, /* GPMC_AD0 */
+ {GPMC_AD1 , M0 | IEN | PDIS}, /* GPMC_AD1 */
+ {GPMC_AD2 , M0 | IEN | PDIS}, /* GPMC_AD2 */
+ {GPMC_AD3 , M0 | IEN | PDIS}, /* GPMC_AD3 */
+ {GPMC_AD4 , M0 | IEN | PDIS}, /* GPMC_AD4 */
+ {GPMC_AD5 , M0 | IEN | PDIS}, /* GPMC_AD5 */
+ {GPMC_AD6 , M0 | IEN | PDIS}, /* GPMC_AD6 */
+ {GPMC_AD7 , M0 | IEN | PDIS}, /* GPMC_AD7 */
+ {GPMC_AD8 , M0 | IEN | PDIS}, /* GPMC_AD8 */
+ {GPMC_AD9 , M0 | IEN | PDIS}, /* GPMC_AD9 */
+ {GPMC_AD10, M0 | IEN | PDIS}, /* GPMC_AD10 */
+ {GPMC_AD11, M0 | IEN | PDIS}, /* GPMC_AD11 */
+ {GPMC_AD12, M0 | IEN | PDIS}, /* GPMC_AD12 */
+ {GPMC_AD13, M0 | IEN | PDIS}, /* GPMC_AD13 */
+ {GPMC_AD14, M0 | IEN | PDIS}, /* GPMC_AD14 */
+ {GPMC_AD15, M0 | IEN | PDIS}, /* GPMC_AD15 */
+ {GPMC_CS0, M0 | IDIS | PEN | PTU}, /* GPMC chip-select */
+ {GPMC_ADVN_ALE, M0 | IDIS | PEN | PTD}, /* GPMC Addr latch */
+ {GPMC_OEN_REN, M0 | IDIS | PEN | PTU}, /* GPMC Read enable */
+ {GPMC_WEN, M0 | IDIS | PEN | PTU}, /* GPMC Write enable_n */
+ {GPMC_BEN0, M0 | IDIS | PEN | PTD}, /* GPMC Byte/Column En */
+ {GPMC_WAIT0, M0 | IEN | PEN | PTU}, /* GPMC Wait/Ready */
+ /* GPMC_WPN (Write Protect) is controlled by DIP Switch SW10(12) */
+#else
+ /* QSPI pin-mux */
{GPMC_A13, (IEN | PDIS | M1)}, /* QSPI1_RTCLK */
{GPMC_A14, (IEN | PDIS | M1)}, /* QSPI1_D[3] */
{GPMC_A15, (IEN | PDIS | M1)}, /* QSPI1_D[2] */
@@ -78,6 +105,7 @@ const struct pad_conf_entry core_padconf_array_essential[] = {
{GPMC_A4, (IEN | PDIS | M1)}, /* QSPI1_CS3 */
{GPMC_CS2, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS0 */
{GPMC_CS3, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS1*/
+#endif /* CONFIG_NAND */
{USB2_DRVVBUS, (M0 | IEN | FSC) },
};
#endif /* _MUX_DATA_DRA7XX_H_ */
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index 8d0a0eb..10c88dc 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -143,4 +143,54 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
+/* NAND support */
+#ifdef CONFIG_NAND
+/* NAND: device related configs */
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
+#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
+ CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+/* NAND: driver related configs */
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_NAND_OMAP_ELM
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
+ 10, 11, 12, 13, 14, 15, 16, 17, \
+ 18, 19, 20, 21, 22, 23, 24, 25, \
+ 26, 27, 28, 29, 30, 31, 32, 33, \
+ 34, 35, 36, 37, 38, 39, 40, 41, \
+ 42, 43, 44, 45, 46, 47, 48, 49, \
+ 50, 51, 52, 53, 54, 55, 56, 57, }
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 14
+#define MTDIDS_DEFAULT "nand0=nand.0"
+#define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
+ "128k(NAND.SPL)," \
+ "128k(NAND.SPL.backup1)," \
+ "128k(NAND.SPL.backup2)," \
+ "128k(NAND.SPL.backup3)," \
+ "256k(NAND.u-boot-spl-os)," \
+ "1m(NAND.u-boot)," \
+ "128k(NAND.u-boot-env)," \
+ "128k(NAND.u-boot-env.backup1)," \
+ "8m(NAND.kernel)," \
+ "-(NAND.rootfs)"
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
+/* NAND: SPL related configs */
+#ifdef CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_NAND_AM33XX_BCH
+#endif
+/* NAND: SPL falcon mode configs */
+#ifdef CONFIG_SPL_OS_BOOT
+#define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os-boot params*/
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
+#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
+#endif
+#endif /* !CONFIG_NAND */
+
#endif /* __CONFIG_DRA7XX_EVM_H */